Question 480080
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That makes no sense. 

Here is what a square meter looks like.  It's a flat area.

{{{drawing(400,400,-.2,2,-.2,2,rectangle(0,0,1.1,1.1) )}}}

Here's what a cubic meter looks like.  It's a solid volume.

{{{drawing(400,400,-.2,2,-.2,2,rectangle(0,0,1.1,1.1),
rectangle(.5,.5,1.6,1.6),triangle(0,0,.5,.5,0,0),triangle(1.1,1.1,1.6,1.6,1.1,1.1),triangle(0,1.1,.5,1.6,0,1.1),
triangle(1.1,0,1.6,.5,1.1,0)

 )}}}

You can't ask "How much flat area mades a solid volume?"
and make any sense. 

Edwin</pre>